CN217623100U - Mounting structure of battery pack, battery pack and vehicle - Google Patents
Mounting structure of battery pack, battery pack and vehicle Download PDFInfo
- Publication number
- CN217623100U CN217623100U CN202221367872.8U CN202221367872U CN217623100U CN 217623100 U CN217623100 U CN 217623100U CN 202221367872 U CN202221367872 U CN 202221367872U CN 217623100 U CN217623100 U CN 217623100U
- Authority
- CN
- China
- Prior art keywords
- battery pack
- sleeve
- connecting piece
- sealing
- vehicle body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a carry structure, battery package and vehicle of battery package for install the battery package in the automobile body, optimized the sealing performance of battery package carry point. The mounting structure comprises a connecting assembly and a sealing assembly, wherein the connecting assembly comprises a sleeve, a first connecting piece, a bolt and a fastening nut, and the sleeve is arranged in a battery pack; the first connecting piece is connected to the upper part of the sleeve and positioned between the battery pack and the vehicle body so as to press the upper cover of the battery pack on the sleeve, the bolt extends into the sleeve and the first connecting piece, and the head of the bolt abuts against the sleeve; the fastening nut is connected to the tail of the bolt and is positioned in the vehicle body. The sealing assembly comprises a first sealing piece which is arranged between the connecting piece and the vehicle body in a pressing mode, and/or a second sealing piece which is used for sealing the butt position of the head of the bolt and the sleeve, at least one sealing part is additionally arranged, the sealing performance of the battery pack mounting structure is improved, and when the first sealing piece and the second sealing piece are arranged simultaneously, liquid can be prevented from entering the vehicle body from the mounting point region.
Description
Technical Field
The utility model relates to an electric automobile technical field, concretely relates to carry structure, battery package and vehicle of battery package.
Background
At present, in the production of electric automobiles, because the allowance of battery pack installation is guaranteed, fastening under tolerance conditions is adopted at a corresponding middle mounting point of an automobile body, so that when wading, liquid enters a passenger compartment through a mounting hole of the mounting point due to water pressure and impact pressure during driving, and further, the damage to devices of the automobile and the safety risk are caused.
In summary, the vehicle with the battery pack mounted thereon in the prior art has the technical problem of low vehicle body sealing performance, and is subject to water inflow during wading.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims to overcome the not enough of prior art, provide a carry structure, battery package and the vehicle of battery package, optimized the sealing performance of automobile body and the carry point of battery package.
Realize the utility model discloses the scheme of technical purpose does, a carry structure of battery package is used for with the battery package is installed in the automobile body, include:
the connecting component comprises a sleeve and is arranged in the battery pack; and the combination of (a) and (b),
the first connecting piece is connected to the upper part of the sleeve and positioned between the battery pack and the vehicle body so as to press the upper cover of the battery pack on the sleeve; and the combination of (a) and (b),
the bolt extends into the sleeve and the first connecting piece, and the head of the bolt abuts against the sleeve; and the combination of (a) and (b),
the fastening nut is connected to the tail part of the bolt and positioned in the vehicle body so as to fix the battery pack to the vehicle body;
and the sealing assembly comprises a first sealing element which is arranged between the connecting piece and the vehicle body in a compression mode, and/or a second sealing element which is used for sealing the abutting position of the head of the bolt and the sleeve.
Furthermore, a counter bore is formed in the sleeve, and the head of the bolt is located in the counter bore;
the second seal seals a bore of the counterbore or a radial gap of a head of the bolt and the counterbore.
Further, the sleeve comprises a cylinder part and a second connecting part, and the first connecting part and the second connecting part are respectively connected to two ends of the cylinder part; the barrel portion is located in the battery pack, and the second connecting member has a flange edge for riding on a lower case of the battery pack.
Further, the counter bore is arranged on the cylinder part; the second connecting piece is arranged in the counter bore so as to seal the counter bore, and the second connecting piece forms a second sealing piece;
or the counter bore is arranged on the second connecting piece; the second sealing element is a covering element, and the covering element covers the hole opening of the counter bore.
Further, the second sealing element is a covering piece which is a waterproof adhesive tape, and the waterproof adhesive tape extends to be bonded with the bottom surface of the battery pack along the radial direction of the counter bore.
Further, the barrel part is fixedly connected with the battery pack; the first connecting piece and the second connecting piece are both in threaded connection with the barrel part;
the sealing assembly further comprises a third sealing element which is arranged between the flange edge of the second connecting piece and the battery pack in a pressing mode.
Further, the sleeve penetrates through the upper cover of the battery pack, the first connecting piece is connected to the part, extending out of the upper cover, of the sleeve, the sleeve is provided with a flange edge used for supporting the inner side of the upper cover, and the first connecting piece is provided with a flange edge used for pressing the outer side of the upper cover.
Based on the same inventive concept, the utility model also provides a battery pack, which comprises,
a housing having a mounting cavity;
the battery module is arranged in the mounting cavity;
more than 2 above-mentioned battery packs, more than 2 mount structure intervals set up in the casing, in order to with the casing is connected in the automobile body.
Further, the shell comprises an upper cover and a lower shell, the upper cover and the lower shell surround the installation cavity, and the upper cover is provided with a water drainage groove and a convex part positioned in the water drainage groove; the lower shell is provided with an installation sinking groove corresponding to the convex part;
the sleeve comprises a cylinder part and a second connecting piece, and the first connecting piece and the second connecting piece are respectively connected to two ends of the cylinder part; the barrel portion is located in the battery pack;
the cylinder part and the first connecting piece are mounted on the convex part, the convex part is pressed by the first connecting piece, and the inner side of the convex part abuts against the cylinder part; the second connecting piece is installed in the installation sinking groove.
Based on the same inventive concept, the utility model also provides a vehicle, include: the battery pack comprises a vehicle body and the battery pack, wherein a shell of the battery pack is connected to the vehicle body through the mounting structure.
According to the technical scheme, the mounting structure of the battery pack comprises a connecting component for mounting the battery pack on a vehicle body and a sealing component for sealing a gap channel for communicating the vehicle body and an external space after the battery pack is mounted; the connecting assembly comprises a sleeve, a first connecting piece, a bolt and a fastening nut, and the sleeve is arranged in the battery pack; the first connecting piece is connected to the upper portion of the sleeve and located between the battery pack and the vehicle body so as to enable the upper cover of the battery pack to be pressed on the sleeve, and the sleeve and the first connecting piece stably clamp the battery pack. The bolt extends into the sleeve and the first connecting piece, and the head of the bolt abuts against the sleeve; the fastening nut is connected to the tail of the bolt and positioned in the vehicle body so as to fix the battery pack to the vehicle body. Seal assembly sets up the first sealing member between connecting piece and automobile body including compressing tightly, and/or be used for the second sealing member of the head of sealing bolt and telescopic butt department, seal assembly can be according to actual demand, add a sealed means at least, improve the leakproofness of battery package carry structure, when first sealing member and second sealing member exist simultaneously, carry structure and probably all seal by the part of outside infiltration with the automobile body, thereby make the automobile body form closed chamber, can improve the leakproofness of automobile body on prior art's basis, avoid electric vehicle when wading, liquid enters into passenger cabin from middle carry some region.
The utility model provides a battery package and vehicle, the mounting structure that all adopts foretell battery package realizes that the connection of battery package and vehicle's automobile body is fixed, optimize through the waterproof characteristic to the mounting structure, further improve the leakproofness of wading of vehicle, can realize the complete sealing of mounting point even to make automobile body and mounting structure form and seal the chamber, ensure when electric vehicle wades, outside liquid can not enter into passenger cabin through the gap of the middle mounting point of battery package, and then device in the protection vehicle and the safety of traveling.
Drawings
Fig. 1 is a schematic structural view of a mounting structure of a battery pack provided in embodiment 1 of the present invention;
FIG. 2 is an enlarged schematic view of the mounting structure of FIG. 1;
fig. 3 is a partial schematic view of an upper cover of a battery pack provided in embodiment 2 of the present invention.
Description of the drawings: 100-connecting component, 110-sleeve, 111-barrel part, 112-second connecting component, 113-counter bore, 120-first connecting component, 130-bolt, 140-fastening nut;
210-first seal, 220-second seal, 230-third seal, 240-fourth seal;
300-shell, 310-upper cover, 311-drainage groove, 312-convex part; 320-lower shell, 321-installation sink;
400-body, 410-floor, 420-mounting bracket;
500-liquid.
Detailed Description
In order to make the present application more clearly understood by those skilled in the art to which the present application pertains, the following detailed description of the present application is made with reference to the accompanying drawings by way of specific embodiments.
In order to solve the technical problems that in the prior art, a vehicle with a battery pack is not high in vehicle body sealing performance and water enters when wading is encountered, the invention provides a mounting structure of the battery pack, the battery pack and the vehicle, and sealing performance of a mounting point of the vehicle body and the battery pack is optimized. The invention is described in detail below with 3 specific examples:
example 1
The embodiment provides a mounting structure of a battery pack, which comprises a connecting assembly 100 for mounting the battery pack on a vehicle body 400 and a sealing assembly for sealing a gap channel for communicating the vehicle body 400 with an external space after the mounting of the battery pack is completed; the connecting assembly 100 comprises a sleeve 110, a first connecting piece 120, a bolt 130 and a fastening nut 140, wherein the sleeve 110 is arranged in the battery pack; the first connecting member 120 is connected to the upper portion of the sleeve 110 and located between the battery pack and the vehicle body 400, so as to press the upper cover 310 of the battery pack against the sleeve 110, and the sleeve 110 and the first connecting member 120 stably clamp the battery pack. The bolt 130 extends into the sleeve 110 and the first connecting piece 120, and the head of the bolt 130 abuts against the sleeve 110; the fastening nut 140 is coupled to the rear of the bolt 130 and positioned within the vehicle body 400 to fix the battery pack to the vehicle body 400. The sealing assembly comprises a first sealing element 210 which is arranged between the connecting piece and the vehicle body in a pressing mode, and/or a second sealing element 220 which is used for sealing the abutting position of the head portion of the bolt 130 and the sleeve 110, at least one sealing means is additionally arranged on the sealing assembly according to actual requirements, the sealing performance of the battery pack mounting structure is improved, when the first sealing element 210 and the second sealing element 220 exist at the same time, the mounting structure seals the part, which is possibly subjected to water seepage from the outside, of the vehicle body 400, so that a closed cavity is formed in the vehicle body 400, the sealing performance of the vehicle body 400 can be improved on the basis of the prior art, and liquid 500 is prevented from entering a passenger compartment from the middle mounting point area when the electric vehicle wades.
Further describing the selection of the sealing assembly, if the sealing between the vehicle body 400 and the first connecting member 120 is already achieved in the related art, the first sealing member 210 is not required to be disposed, and similarly, if the sealing between the head of the bolt 130 and the abutting portion of the sleeve 110 is already achieved in the related art, the second sealing member 220 is not required to be disposed, and if the sealing in the two places is not solved in the related art, the technical effect of further improving the water-proof sealing performance of the vehicle can be obtained by at least additionally providing one of the first sealing member 210 and the second sealing member 220, and even the complete sealing of the mounting point can be achieved by the first sealing member 210 and the second sealing member 220 at the same time, so that the vehicle body 400 and the mounting structure form a closed cavity. In the present embodiment, the first sealing member 210 and the second sealing member 220 are provided at the same time.
In order to realize the limit installation of the bolt 130 and the sealing of the second sealing element 220 at the same time, in the present embodiment, a counterbore 113 is provided in the sleeve 110, and the head of the bolt 130 is located in the counterbore 113; the second seal 220 seals the bore of the counterbore 113 or the radial clearance of the head of the bolt 130 from the counterbore 113.
The utility model discloses do not specifically prescribe a limit to the structure and the implementation of second sealing member 220, can adopt the mode that rigidity/flexible construction connected, also can adopt the mode of gluing and sealing, for example after having installed bolt 130, seal the drill way of counter bore 113 or the injecting glue bonds the head of bolt 130 with the pore wall of counter bore 113 through the mode of injecting glue. For subsequent maintenance and the like, a rigid/flexible structural connection is preferably used.
In order to implement various possible manners of the present embodiment, in the present embodiment, the sleeve 110 is provided as a split structure, specifically, the sleeve 110 includes a cylinder portion 111 and a second connecting member 112, and the first connecting member 120 and the second connecting member 112 are respectively connected to two ends of the cylinder portion 111; the tube part 111 is located inside the battery pack, and the second connecting member 112 has a flange for stepping on the lower case 320 of the battery pack to achieve positioning.
On the basis that the sleeve 110 is of a split structure, the arrangement mode of the bolt 130, the structure of the second sealing element 220 and the sealing implementation mode have various options: a counterbore 113 is provided in the barrel portion 111; the second connector 112 is installed in the counterbore 113 to close the counterbore 113, with the second connector 112 forming a second seal 220. Alternatively, the counterbore 113 is arranged on the second connecting piece 112; the second sealing element 220 is a covering element which covers the hole of the counterbore 113, and completely seals and encapsulates the head of the bolt 130 in the sleeve 110, so that the liquid 500 is prevented from entering the sleeve 110 from the overlapping part of the bolt 130 when wading.
In order to ensure the mounting strength, in this embodiment, a counter bore 113 is provided on the second connecting member 112. The second sealing element 220 is a covering element which is a waterproof adhesive tape, the waterproof adhesive tape extends along the radial direction of the counter bore 113 to be bonded with the bottom surface of the battery pack, the waterproof adhesive tape seals the head of the bolt 130 in the counter bore 113 and separates the second connecting element 112 from the outside, and the sealing performance is further optimized.
In wading, the liquid 500 presses the waterproof tape upwards due to the action of water pressure, and in order to reduce the cavity area, in the embodiment, the waterproof tape is preferably adhered to both the opening of the counter bore 113 and the lower end surface of the head of the bolt 130.
In order to facilitate connection and ensure mounting strength, in the embodiment, the cylindrical part 111 is fixedly connected with the battery pack; the first connecting piece 120 and the second connecting piece 112 are both connected to the barrel part 111 in a threaded mode, the part, located outside the battery pack, of the second connecting piece 112 is packaged in a space surrounded by the sealing adhesive tape and the bottom surface of the battery pack, and therefore liquid 500 is prevented from entering the barrel part 111 through a gap between a flange edge of the second connecting piece 112 and the battery pack and threads of the barrel part 111 and the second connecting piece 112 in the process of wading. Preferably, the lower end surface of the tube part 111 is welded to the lower case 320 of the battery pack, and the outer circumferential surface of the tube part 111 is welded to the rigid structure of the battery pack.
The waterproof tape is adhered to at least the aperture of the counterbore 113 of the second sealing element 220 and the bottom surface of the battery pack, and has two layers of sealing, so as to prevent the liquid 500 from penetrating into the second connecting element 112 and the gap between the battery pack after the adhesion failure of the outermost waterproof tape and the battery pack, in this embodiment, the sealing assembly further comprises a third sealing element 230 arranged between the flange edge of the second connecting element 112 and the battery pack in a pressing manner.
The utility model discloses do not specifically limit to the connected mode of sleeve 110 and first connecting piece 120, can adopt any kind of female connection and external screw thread connection. In this embodiment, the sleeve 110 penetrates the upper cover 310 of the battery pack, the first connecting member 120 is connected to a portion of the sleeve 110 protruding outside the upper cover 310, the sleeve 110 has a flange for supporting the inside of the upper cover 310, and the first connecting member 120 has a flange for pressing the outside of the upper cover 310.
In order to ensure the sealing between the first connector 120 and the battery pack cover 310, in this embodiment, the flange outer diameter of the first connector 120 is larger than the outer diameter of the flange of the sleeve 110.
According to the mounting structure of the battery pack provided by the embodiment, at least one sealing means is additionally arranged at the gap between the connecting assembly 100 and the space outside the vehicle body 400, so that the sealing performance of the mounting structure of the battery pack is improved, when the first sealing element 210 and the second sealing element 220 exist at the same time, the mounting structure seals the part of the vehicle body 400 which is likely to be subjected to water seepage from the outside, and therefore the vehicle body 400 forms a closed cavity, the sealing performance of the vehicle body 400 can be improved on the basis of the prior art, liquid 500 is prevented from entering a passenger compartment from the middle mounting point area when an electric vehicle wades, and devices in the vehicle and the driving safety are further protected.
Example 2
Based on the same inventive concept, the present embodiment provides a battery pack, which includes a housing 300 having a mounting cavity, a battery module disposed in the mounting cavity, and 2 or more battery packs of embodiment 1, wherein 2 or more mounting structures are disposed at intervals on the housing 300 to connect the housing 300 to a vehicle body 400.
In some embodiments, the housing 300 includes an upper cover 310 and a lower cover 320, the upper cover 310 and the lower cover 320 enclose a mounting cavity, and the upper cover 310 is provided with a drain groove 311 and a convex portion 312 located in the drain groove 311; the first connector 120 is located on the convex portion 312, and the convex portion 312 is higher than the drain groove 311 of the battery pack upper cover 310; the battery pack upper cover 310 is enabled to function as a drain while preventing water from directly reaching the sealing area of the first connecting member 120.
In order to ensure the sealing effect of the second sealing member 220, in the present embodiment, the sleeve 110 includes a cylinder portion 111 and a second connecting member 112, and the first connecting member 120 and the second connecting member 112 are respectively connected to two ends of the cylinder portion 111; the barrel 111 is positioned in the battery pack; the lower case 320 is provided with an installation sinking groove 321 corresponding to the convex part 312, the cylinder part 111 and the first connector 120 are installed on the convex part 312, the convex part 312 is pressed by the first connector 120, and the inner side of the convex part 312 is abutted against the cylinder part 111; the second connector 112 is mounted to the mounting sink 321.
In order to prevent damage to the battery pack after the seal fails under extreme wading conditions, in the present embodiment, the seal assembly further includes a fourth seal 240 compressed between the flange of the barrel portion 111 and the upper cover 310.
Example 3
Based on the same inventive concept, the present embodiment provides a vehicle including a vehicle body 400 and the battery pack provided in embodiment 2, wherein the case 300 of the battery pack is connected to the vehicle body 400 by a mounting structure. In this embodiment, the mounting position of the battery pack is not particularly limited, and the battery pack is preferably mounted on the bottom plate 410 of the vehicle body 400 and located below the vehicle body 400.
In order to further limit the position of the bolt 130 and enhance the mounting strength, in this embodiment, the mounting bracket 420 is further included, the bolt 130 is inserted into the mounting bracket 420, and the fastening nut 140 presses the mounting bracket 420.
The utility model provides a battery package and vehicle, the mounting structure that all adopts foretell battery package realizes that the connection of battery package and automobile body 400 of vehicle is fixed, optimize through the waterproof characteristic to the mounting structure, further improve the leakproofness of wading of vehicle, can realize the complete sealing of mounting point even, thereby make automobile body 400 and mounting structure form and seal the chamber, ensure when electric vehicle wades, outside liquid 500 can not enter into passenger's cabin through the gap of the middle mounting point of battery package, and then device in the protection vehicle and the safety of traveling.
While the preferred embodiments of the present application have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the scope of the present application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A battery pack mounting structure for mounting a battery pack to a vehicle body, comprising:
the connecting component comprises a sleeve and is arranged in the battery pack; and the combination of (a) and (b),
the first connecting piece is connected to the upper part of the sleeve and positioned between the battery pack and the vehicle body so as to press the upper cover of the battery pack on the sleeve; and the combination of (a) and (b),
the bolt extends into the sleeve and the first connecting piece, and the head of the bolt abuts against the sleeve; and the combination of (a) and (b),
the fastening nut is connected to the tail part of the bolt and positioned in the vehicle body so as to fix the battery pack on the vehicle body;
and the sealing assembly comprises a first sealing piece which is arranged between the connecting piece and the vehicle body in a compression mode, and/or a second sealing piece which is used for sealing the abutting position of the head of the bolt and the sleeve.
2. The battery pack mounting structure of claim 1, wherein a counterbore is provided in the sleeve, and the head of the bolt is located in the counterbore;
the second seal seals a bore of the counterbore or a radial gap of a head of the bolt and the counterbore.
3. The battery pack mounting structure according to claim 2, wherein the sleeve includes a barrel portion and a second connecting member, the first connecting member and the second connecting member being connected to both ends of the barrel portion, respectively; the barrel portion is located in the battery pack, and the second connecting member has a flange edge for riding on a lower case of the battery pack.
4. The battery pack mounting structure according to claim 3, wherein the counter bore is provided in the barrel portion; the second connecting piece is arranged in the counter bore so as to seal the counter bore, and the second connecting piece forms a second sealing piece;
or the counter bore is arranged on the second connecting piece; the second sealing element is a covering element, and the covering element covers the hole opening of the counter bore.
5. The battery pack mounting structure according to claim 4, wherein the covering member is a waterproof tape, and the waterproof tape extends in a radial direction of the counter bore to be bonded to the bottom surface of the battery pack.
6. The battery pack mounting structure according to any one of claims 3 to 5, wherein the tube portion is fixedly connected to the battery pack; the first connecting piece and the second connecting piece are both in threaded connection with the barrel part;
the sealing assembly further comprises a third sealing element which is arranged between the flange edge of the second connecting piece and the battery pack in a pressing mode.
7. The battery pack mounting structure according to any one of claims 1 to 5, wherein the sleeve penetrates an upper cover of the battery pack, the first connecting member is connected to a portion of the sleeve protruding outside the upper cover, the sleeve has a flange for supporting an inner side of the upper cover, and the first connecting member has a flange for pressing an outer side of the upper cover.
8. A battery pack, comprising,
a housing having a mounting cavity;
the battery module is arranged in the mounting cavity;
2 a mounting structure according to any one of claims 1 to 7, the 2 or more mounting structures being spaced apart from the housing to attach the housing to the vehicle body.
9. The battery pack according to claim 8, wherein the case includes an upper cover and a lower case enclosing the mounting cavity, the upper cover being provided with a water discharge groove and a convex portion in the water discharge groove; the lower shell is provided with an installation sinking groove corresponding to the convex part;
the sleeve comprises a cylinder part and a second connecting piece, and the first connecting piece and the second connecting piece are respectively connected to two ends of the cylinder part; the barrel portion is located in the battery pack;
the cylinder part and the first connecting piece are mounted on the convex part, the convex part is pressed by the first connecting piece, and the inner side of the convex part abuts against the cylinder part; the second connecting piece is installed in the installation sinking groove.
10. A vehicle, characterized by comprising: a vehicle body and a battery pack according to any of claims 8-9, the housing of the battery pack being connected to the vehicle body by the mounting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221367872.8U CN217623100U (en) | 2022-06-01 | 2022-06-01 | Mounting structure of battery pack, battery pack and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221367872.8U CN217623100U (en) | 2022-06-01 | 2022-06-01 | Mounting structure of battery pack, battery pack and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217623100U true CN217623100U (en) | 2022-10-21 |
Family
ID=83622173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221367872.8U Active CN217623100U (en) | 2022-06-01 | 2022-06-01 | Mounting structure of battery pack, battery pack and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217623100U (en) |
-
2022
- 2022-06-01 CN CN202221367872.8U patent/CN217623100U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102598526B1 (en) | Engine mount for vehicle | |
| CN112219309A (en) | Battery case | |
| JP4371897B2 (en) | Vehicle battery fixing structure | |
| CN217623100U (en) | Mounting structure of battery pack, battery pack and vehicle | |
| CN110459712B (en) | Battery shell and sealing structure thereof | |
| CN206830819U (en) | A kind of turning machine sealing sheath structure | |
| CN102398605B (en) | Sealing device, locomotive and hermetic connecting method | |
| CN210379152U (en) | Battery case and sealing structure thereof | |
| CN209000967U (en) | A kind of mounting structure of the sealing of the plug connector in battery pack | |
| CN213270662U (en) | Sealing bolt and battery pack | |
| CN112582966B (en) | Sealing structure of cable and motor with same | |
| CN210405896U (en) | Vehicle-mounted terminal | |
| CN210722778U (en) | Vibration-proof aluminum electrolytic capacitor | |
| CN209930070U (en) | Sealing structure of motor shell and end cover | |
| CN209786768U (en) | Rubber part for protecting wire harness | |
| CN217918096U (en) | Chassis structure integrated with battery box | |
| CN214084122U (en) | Waterproof hole tail clamp | |
| CN104847620B (en) | Automobile electric fuel pump | |
| CN215751866U (en) | Battery pack and vehicle | |
| CN220798802U (en) | Motor controller assembly, motor and vehicle | |
| CN112429074B (en) | Mounting structure of automobile steering intermediate shaft | |
| CN218816030U (en) | Engineering machine tool driver's cabin glass bonding subassembly | |
| CN215706617U (en) | Steering device of automobile | |
| CN216684288U (en) | Mounting structure for luggage rack of vehicle and vehicle | |
| CN217522886U (en) | Vehicle-mounted camera and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |